SECTION 29.   RULES OF THE COUNCIL
   The Council shall determine its own rules and order of business and shall keep a journal of its proceedings. It may punish or expel any member for disorderly conduct  or violation of its rules. No expulsion shall take place without the concurrence of two- thirds of all the members elected nor until the delinquent member shall have been notified of the charge against him and been given an opportunity to be heard.